UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkVbmW4YcmFtpa3r6I4tUukRCUSQZ7XSF2vxRJeh2iU=' 
WHERE 
  key_id = '18c8fe4029b0f17033073c2bfed726d49504454e20312453d8958014b6a6c56c' 
  AND (
    token = 'tkVbmW4YcmFtpa3r6I4tUukRCUSQZ7XSF2vxRJeh2iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )